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52 Minute Challenge
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Students get one class period (52 minutes) to find a real problem on campus, document it, develop a solution and prepare a market-based presentation to be peer-reviewed the next day. The main goal of this project is to highlight the importance of collaboration when working under a tight deadline - a common situation in today's working world.

This project integrates engineering, design and business concepts and meets learning standards from 9th to 12th grade.

Subject:
Science
Material Type:
Assessment
Interactive
Lecture
Lesson Plan
Simulation
Teaching/Learning Strategy
Provider:
Allen Distinguished Educators
Date Added:
11/04/2015
ATP: The Fuel of Life
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The goal of this lesson is to introduce students who are interested in human biology and biochemistry to the subtleties of energy metabolism (typically not presented in standard biology and biochemistry textbooks) through the lens of ATP as the primary energy currency of the cell. Avoiding the details of the major pathways of energy production (such as glycolysis, the citric acid cycle, and oxidative phosphorylation), this lesson is focused exclusively on ATP, which is truly the fuel of life. Starting with the discovery and history of ATP, this lesson will walk the students through 8 segments (outlined below) interspersed by 7 in-class challenge questions and activities, to the final step of ATP production by the ATP synthase, an amazing molecular machine. A basic understanding of the components and subcellular organization (e.g. organelles, membranes, etc.) and chemical foundation (e.g. biomolecules, chemical equilibrium, biochemical energetics, etc.) of a eukaryotic cell is a desired prerequisite, but it is not a must. Through interactive in-class activities, this lesson is designed to spark the students’ interest in biochemistry and human biology as a whole, but could serve as an introductory lesson to teaching advanced concepts of metabolism and bioenergetics in high school depending on the local science curriculum. No supplies or materials are needed.

Subject:
Living Systems and Processes
Material Type:
Lecture
Provider:
M.I.T.
Provider Set:
M.I.T. Blossoms
Author:
Christian Schubert
Date Added:
05/24/2019
Abiogenesis
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In this 8 minute video, Paul Andersen describes how life could have formed on our planet through natural processes. The progression from monomers, to polymers, to protocells and finally to cells is described. The Miller-Urey experiment is described in detail as well as characteristics of the latest universal ancestor.

Also included are worksheets, a concept map, a slideshow, and transcript of the video.

Transcript added from YouTube subtitles. You can use this to write your own worksheet or quiz.

Subject:
Living Systems and Processes
Material Type:
Homework/Assignment
Lecture
Lecture Notes
Visual Media
Author:
Holly Frye
Date Added:
01/01/2020
Add Subtract and Compare Grams and Kilograms Multi Step Applications
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This short video and interactive assessment activity is designed to teach fourth graders about solving multi-step weight problems with subtraction (metric units) - word problems.

Subject:
Mathematics
Material Type:
Assessment
Interactive
Lecture
Provider:
CK-12 Foundation
Provider Set:
CK-12 Elementary Math
Date Added:
05/16/2019
Add Subtract and Compare Mass in Grams Multi Step Applications
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This short video and interactive assessment activity is designed to teach fourth graders about using a scale and multi-step calculations to find weight in grams i.

Subject:
Mathematics
Material Type:
Assessment
Interactive
Lecture
Provider:
CK-12 Foundation
Provider Set:
CK-12 Elementary Math
Date Added:
05/16/2019
Add and Subtract Compound Customary Units of Weight Applications
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This short video and interactive assessment activity is designed to teach fourth graders about two-step subtraction of weights (english units) - word problems.

Subject:
Mathematics
Material Type:
Assessment
Interactive
Lecture
Provider:
CK-12 Foundation
Provider Set:
CK-12 Elementary Math
Date Added:
05/16/2019